{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "Diuretic therapy was likewise associated with a greater risk of decreased renal function in the enalapril group ( RR 1 . 89 , 95 % CI 1 . 70 - 2 . 08 ) than in the placebo group ( RR 1 . 35 , 95 % CI 1 . 09 - 1 . 66 ) ."}
{"Chemical": ["Diuretic", "enalapril"], "Disease": ["decreased renal function"]}